![Maximum subsets of (0,1] with no solutions to x](http://s1.studyres.com/store/data/004884619_1-aef9649f88c5cc5f6ca0274124904717-300x300.png)
Bonus Chapter on Negative Numbers
... mathematicians had in understanding them. Then the use of Piaget’s concrete and formal operational thinking in teaching mathematics is outlined and applied to a new model for learning negative numbers that will avoid the problems history shows all primary and secondary school students inevitably hav ...
... mathematicians had in understanding them. Then the use of Piaget’s concrete and formal operational thinking in teaching mathematics is outlined and applied to a new model for learning negative numbers that will avoid the problems history shows all primary and secondary school students inevitably hav ...
